Extension pole



FIG. 1 is a first perspective view of an extension pole showing my newdesign;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is the using state of the extension pole thereof;

FIG. 10 is an enlarged view of the selected portion 10 in FIG. 1 ; and,

FIG. 11 is an enlarged view of the selected portion 11 in FIG. 2 .

The broken lines shown in the drawings depict portions of the extensionpole that form no part of the claimed design.

CLAIM The ornamental design for an extension pole, as shown and described. 